CVE-2021-47714
Hasura GraphQL 1.3.3 Local File Read via SQL Injection
- State
- Published
- Severity
- 6.9 Medium
- Published
- Dec 22, 2025
- Updated
- Aug 14, 2026
- Reserved
- Dec 5, 2025
Description
Hasura GraphQL 1.3.3 contains a local file read vulnerability that allows attackers to access system files through SQL injection in the query endpoint. Attackers can exploit the pg_read_file() PostgreSQL function by crafting malicious SQL queries to read arbitrary files on the server.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
Hasura GraphQLHasura |
|
References
- ExploitDB-49790exploit
- Hasura GraphQL Engine GitHub Repositoryproduct
- VulnCheck Advisory: Hasura GraphQL 1.3.3 Local File Read via SQL Injectionthird-party-advisory
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